Difference between revisions of "Ana Calarasanu"
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==Projects== |
==Projects== |
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| + | [https://www.lrde.epita.fr/wiki/Evaltex '''EvaLTex'''] (Evaluating Text Localization) is a unified evaluation framework used to measure the performance of text detection and text segmentation algorithms. It takes as input text objects represented either by rectangle coordinates or by irregular masks. The output consists of a set of scores, at local and global levels, and a visual representation of the behavior of the analysed algorithm through quality histograms. |
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| − | '''EvaLTex''' |
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== Teaching == |
== Teaching == |
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Revision as of 16:41, 18 November 2016
- Name: Ana Stefania Calarasanu
- Email: calarasanu@lrde.epita.fr
- Thesis subject: Improvement of a text detection chain and the proposition of a new evaluation protocol for text detection algorithms.
- Ecole doctorale : EDITE
- Supervisors: Jonathan Fabrizio(LRDE) and Severine Dubuisson(ISIR)
- LinkedIn: https://fr.linkedin.com/in/ana-stefania-calarasanu-3b4b4a52
Research interests
- Object detection
- Feature extraction
- Machine learning
- Performance measurements
- Document image analysis
Projects
EvaLTex (Evaluating Text Localization) is a unified evaluation framework used to measure the performance of text detection and text segmentation algorithms. It takes as input text objects represented either by rectangle coordinates or by irregular masks. The output consists of a set of scores, at local and global levels, and a visual representation of the behavior of the analysed algorithm through quality histograms.
Teaching
Theory of Rational Languages
- TD & TP to 2nd-year students at EPITA (prepa)
Algorithms
- TD & TP to 3rd-year students at EPITA (ing1)
Publications
Conference papers
| Title | Published in | Date | |
|---|---|---|---|
| From text detection to text segmentation: a unified evaluation scheme | From text detection to text segmentation: a unified evaluation scheme | Proceedings of the 2nd International Workshop on Robust Reading Conference (IWRR-ECCV) | 1 October 2016 |
| Towards the rectification of highly distorted texts | Towards the rectification of highly distorted texts | Proceedings of the 11th International Conference on Computer Vision Theory and Applications (VISAPP) | 1 February 2016 |
| Using histogram representation and Earth Mover's Distance as an evaluation tool for text detection | Using histogram representation and Earth Mover's Distance as an evaluation tool for text detection | Proceedings of the 13th IAPR International Conference on Document Analysis and Recognition (ICDAR) | 1 August 2015 |
Journal Papers
| Author | Title | Published in | Date | |
|---|---|---|---|---|
| TextCatcher: A method to detect curved and challenging text in natural scenes | Jonathan Fabrizio Myriam Robert-Seidowsky Séverine Dubuisson Stefania Calarasanu Raphaël Boissel | TextCatcher: A method to detect curved and challenging text in natural scenes | International Journal on Document Analysis and Recognition | 8 April 2016 |
| What is a good evaluation protocol for text localization systems? Concerns, arguments, comparisons and solutions | Stefania Calarasanu Jonathan Fabrizio Séverine Dubuisson | What is a good evaluation protocol for text localization systems? Concerns, arguments, comparisons and solutions | Image and Vision Computing | 1 February 2016 |
Thesis
| Title | Published in | Date | |
|---|---|---|---|
| Improvement of a text detection chain and the proposition of a new evaluation protocol for text detection algorithms | Improvement of a text detection chain and the proposition of a new evaluation protocol for text detection algorithms | 1 December 2015 |